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A Reimer plumber uses a control panel to adjust the temperature of this tankless water heater after installation.

We install demand-type systems.

Upgrade to the efficiency and convenience of a tankless system.

Get an estimate

$250 Off

Tankless Water Heaters

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We handle all things water heaters.

Tankless Water Heater Repairs & New Installs

  • Get an estimate on a tankless system.
  • Experience limitless hot water.
  • Save energy for many years to come.
  • We guarantee our installation work.
One of our plumbers writes the expiration date of the water filter on the filter for this tankless water heater.

Are you just about done with your family “running out” of hot water on busy mornings? If so, a tankless water heater might be a great fit for your home. They provide limitless hot water!

At Reimer, we install these advanced, energy-efficient systems. We’re your team for tankless water heater replacement in Buffalo and Western New York.

If your home already has a tankless water heater, trust our plumbers to repair and service it. We’re available Day or Night for tankless water heater repair near Buffalo and in Erie County.

To get started, call us or request service online.

These systems have major benefits.

Why upgrade to a tankless water heater?

Endless Hot Water
No Risk Of Flooding
Quick Hot Water

We stand by our water heater work.

Our 100% satisfaction guarantee.

All of our tankless water heater repair, maintenance, and installation work comes backed with our 100% satisfaction guarantee. If something’s not quite right with our service or craftsmanship, please let us know. Our managers will work to make things right with you.

Tankless vs. standard water heaters

Here’s how they stack up.

This graphic compares standard water heaters and tankless water heaters to review which is a better long-term value for your home.

Call us for all your repair needs.

Our team is available Day or Night.

Is your water heater giving you trouble? We’re here for your home. Our team is available Day or Night. So, go ahead: call us. We’ll be there for you and your water heater.

Our plumber uses a flashlight to inspect the inside of this tankless water heater, ensuring it's ready to provide this home with endless hot water.

We’re here for local homeowners.

Proud to serve Buffalo and Western New York.

From Niagara Falls to Orchard Park and all points in-between, we’re Western New York’s local heating, cooling, and plumbing pros. No matter where you live in the Buffalo area, you can count on Reimer to be there for your home with our fast, Day or Night service.

Click the link below to see all the communities we serve, and to contact us for service.

Your guide to tankless systems.

You have questions. We’ve answered them.

How much do these systems cost?

Is a tankless water heater a good investment?

What is a “demand-type” water heater?

Is there a difference between electric and gas systems?